Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.709 5.374/6.215 5.839 ± 0.5567
ea02 1342 1342/1342 1342 ± 0.000005458 5.849 5.496/6.527 6.049 ± 0.6578
ea03 1342 1342/1342 1342 ± 0 5.447 4.805/6.036 5.48 ± 0.6501
ea04 1342 1342/1342 1342 ± 0 5.575 5.224/6.13 5.716 ± 0.5575
ea05 1342 1342/1342 1342 ± 0 5.902 5.428/6.38 5.958 ± 0.5876
ea06 1342 1342/1342 1342 ± 0 5.273 4.999/5.742 5.379 ± 0.4474
ea07 1342 1342/1342 1342 ± 0 6.047 5.585/6.299 6.066 ± 0.5616
ea08 1342 1342/1342 1342 ± 0.00001521 5.999 5.706/6.791 6.266 ± 0.6769
ea09 1342 1342/1342 1342 ± 0 5.865 5.296/6.402 5.916 ± 0.6404
ea10 1342 1342/1342 1342 ± 0.000003454 5.991 5.368/6.639 6.019 ± 0.6743
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.000001222 5.891 5.405/6.43 6.025 ± 0.6579
ea13 1342 1342/1342 1342 ± 0 6.292 5.988/6.633 6.388 ± 0.5026
ea14 1342 1342/1342 1342 ± 0 5.908 5.411/6.466 6.003 ± 0.6576
ea15 1342 1342/1342 1342 ± 0 5.821 5.419/6.434 6.012 ± 0.6596
ea16 1342 1342/1342 1342 ± 0 6.194 5.763/6.785 6.359 ± 0.6954
ea17 1342 1342/1342 1342 ± 0.00003276 6.091 5.639/6.646 6.202 ± 0.643
ea18 1342 1342/1342 1342 ± 0.00001274 5.134 4.789/5.53 5.188 ± 0.5353
ea19 1342 1342/1342 1342 ± 0 6.122 5.66/6.795 6.315 ± 0.6587
ea20 1342 1342/1342 1342 ± 0 6.31 5.726/6.844 6.291 ± 0.6118
ea21 1342 1342/1342 1342 ± 0 5.802 5.498/6.388 5.977 ± 0.5536
ea22 1342 1342/1342 1342 ± 0.000002523 5.622 5.401/6.466 5.911 ± 0.6784
ea23 1342 1342/1342 1342 ± 0 6.104 5.571/6.526 6.174 ± 0.6778
ea25 1342 1342/1342 1342 ± 0.00003322 5.652 5.412/6.257 5.855 ± 0.573
ea26 1342 1342/1342 1342 ± 0 6.167 5.72/6.782 6.295 ± 0.6811
ea27 1342 1342/1342 1342 ± 0.0000419 5.651 5.314/6.436 5.845 ± 0.5874
ea28 1342 1342/1342 1342 ± 0.00004353 5.935 5.517/6.585 6.048 ± 0.6835
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002348 5.495 5.388/5.772 5.522 ± 0.2942
3 1342 1342/1342 1342 ± 0.00003391 5.343 5.084/5.594 5.337 ± 0.3329
4 1342 1342/1342 1342 ± 0.00002531 5.337 5.221/5.557 5.361 ± 0.3451
5 1342 1342/1342 1342 ± 0.00002348 5.517 5.26/5.639 5.464 ± 0.3348
6 1342 1342/1342 1342 ± 0.00002348 5.4 5.218/5.578 5.36 ± 0.3281
7 1342 1342/1342 1342 ± 0.00002348 5.439 5.334/5.645 5.45 ± 0.2552
8 1342 1342/1342 1342 ± 0.00002348 5.437 5.215/5.63 5.398 ± 0.2744
9 1342 1342/1342 1342 ± 0.00002348 5.715 5.568/5.938 5.683 ± 0.3052
10 1342 1342/1342 1342 ± 0.00002348 6.157 6.015/6.318 6.129 ± 0.3074
11 1342 1342/1342 1342 ± 0.00002348 6.431 6.231/6.549 6.35 ± 0.3051
12 1342 1342/1342 1342 ± 0.00002393 6.588 6.352/6.712 6.507 ± 0.3289
13 1342 1342/1342 1342 ± 0.00002348 7.003 6.896/7.206 6.963 ± 0.3521
14 1342 1342/1342 1342 ± 0.00002348 7.22 6.989/7.434 7.133 ± 0.3855
15 1342 1342/1342 1342 ± 0.0000235 6.879 6.594/7.025 6.789 ± 0.3829
16 1342 1342/1342 1342 ± 0.00004735 6.122 5.848/6.375 6.123 ± 0.3417
17 1342 1342/1342 1342 ± 0.00004157 6.16 5.998/6.363 6.155 ± 0.3312
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38619750.eb38664746.59114.89728754629_split_split.ms
output_dir
 
Start time
2025-01-04 09:24:46.230
End
2025-01-04 10:15:06.202
Duration
0:50:19.971
Note, WebLog generation is not included in the time.

CASA logs for stage 8